University of Calgary

West End Number Theory Seminar (WENTS)

Submitted by admin on Fri, 01/25/2008 - 11:06am.

Parhoric group schemes

Submitted by ccunning on Wed, 02/05/2014 - 10:02am.
Feb 5 2014 - 10:30am
Feb 5 2014 - 12:00pm
Speaker: 

Radhika Ganapathy, UBC

Location: 
Hilbert Seminar Room (MS 337)

Parhoric group schemes, following Landvogt

Neron models and smooth intergral models for tori

Submitted by ccunning on Tue, 11/12/2013 - 6:47pm.
Nov 14 2013 - 1:30pm
Nov 14 2013 - 3:00pm
Ramdorai-284x424.jpg
Speaker: 

Sujatha Ramdorai, UBC

Location: 
Hilbert Seminar Room (MS 337)

Sujatha will talk about Neron models and smooth intergral models for tori.

On the construction of the apartment for a quasisplit group

Submitted by ccunning on Mon, 10/28/2013 - 5:01pm.
Nov 1 2013 - 2:15pm
Nov 1 2013 - 3:45pm
Speaker: 

Lior Silberman

Location: 
Hilbert Seminar Room (MS 337)

Lior speaks on the construction of the apartment for a quasisplit group, as in I.1 of Landvogt.

Arithmetic occult periods

Submitted by ccunning on Tue, 09/10/2013 - 7:52am.
Sep 19 2013 - 4:30pm
Jeff.jpg
Speaker: 

Jeff Achter, Colorado State University

Location: 
Hilbert Seminar Room (MS 337)

 I will describe recent work, particularly involving the case of cubic surfaces, which suggests that this unexpected structure is the complex realization of a morphism of integral moduli spaces.

Characterization of Special Points on Orthogonal Shimura Varieties

Submitted by ccunning on Tue, 08/06/2013 - 9:16am.
Aug 7 2013 - 2:00pm
Aug 7 2013 - 3:00pm
Fiori.jpg
Speaker: 

Andrew Fiori, McGill

 

Location: 
Hilbert Seminar Room: MS 337

We shall discuss a characterization of the special fields associated to the special points on the Shimura varieties attached to orthogonal groups O_q coming from quadratic forms q of signature (2,n).